function [PQ, status] = PQ_Lower_Task_Priority(PQ, number)
%PQ_Lower_Task_Priority Summary of this function goes here
%   Detailed explanation goes here
status = 0;
if (number < 1) || (number > size(PQ.queue, 2))
  return;
end
if (PQ.queue(number).priority ~= 1)
  PQ.queue(number).priority = PQ.queue(number).priority - 1;
end
status = 1;
end